????? ?????? ?????? ???? 3?? ?? ??? ????.
7? ????(IB) ??? ??? ????? 30? ?? 5? ???(?????)? ???? ? 900? ? ??? 3280? ?? ?? ??? ???.
???? 5.5~6.1%? ??? ??? 5.69%? ?? ??? ???.
????? ??????????? ?? ??? 59.8%? ??? ???? ??. ??? ??? ????(20.0%), ????(20.0%) ?? ???? ??.
?? ?? number2@donga.com